Loop space

In topology, a branch of mathematics, the loop space ΩX of a pointed topological space X is the space of based maps from the circle S to X with the compact-open topology. Two elements of a loop space can be naturally concatenated. With this concatenation operation, a loop space is an A_∞-space. The adjective A_∞ describes the manner in which concatenating loops is homotopy coherently associative.

单词	Loop space
释义	Loop space 英语百科 Loop space In topology, a branch of mathematics, the loop space ΩX of a pointed topological space X is the space of based maps from the circle S to X with the compact-open topology. Two elements of a loop space can be naturally concatenated. With this concatenation operation, a loop space is an A_∞-space. The adjective A_∞ describes the manner in which concatenating loops is homotopy coherently associative.
随便看	B8 cell B8R protein B8ZS B94 gene B9 cell B.A .ba BA. B.A. B. A. B A Ba 2756 Ba34,276 BA4311 BA 90912 baa baaa Baaas BAAB Baaba BAA,B.A.A. Baa Baa Black Sheep Baa, Baa, Black Sheep baa baas Baabda